Posted by **Sydney** on Wednesday, September 14, 2011 at 9:52pm.

Two children are playing on two trampolines. The first child can bounce 1.6 times higher than the second child. The initial speed up of the second child is 5.2 m/s.

(a) Find the maximum height the second child reaches.

(b) What is the initial speed of the first child?

(c) How long was the first child in the air?

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